I went to work as a volunteer at the WTF's for a week maybe two in the late 1980s. Out of the whole experience, I remember some really rude arrogant jerks from Canada doing plastering who thought their shit didn't stink. I also remember a brother who left his personal business for a week maybe two, assigned to work in the "Sheet Metal Shop" building a Parts Washer. https://www.harborfreight.com/20-gallon-parts-washer-with-pump-60769.html
I was sent to this department to get some other "stuff" but while talking to the temporary Bethelite he was obviously very upset. Perspective: This "Brother" had left a business that at the least made $500k a year and here he was assigned at WTBTS to make a parts washer that cost $200 bucks retail. The Brother's airfare was probably at least $200.00 not including his man-hours of two weeks. You do the numbers.